Detailed Work Activity Monitor surroundings to detect potential hazards. Monitor traffic signals. Monitor vehicle movement or location. Drive passenger vehicles. "Notify others of emergencies, problems, or hazards." Report vehicle or equipment malfunctions. Collect fares or payment from customers. Provide transportation information to passengers or customers. Direct emergency management activities. Prepare accident or incident reports. Record operational details of travel. Maintain professional knowledge or certifications. Record sales or transactions data.